#include <FileIOClient.h>
Inheritance diagram for oasys::FileIOClient:
Unlike the base class FdIOClient, FileIOClient contains the path as a member variable and exposes file specific system calls, i.e. open(), lseek(), etc.
Definition at line 33 of file FileIOClient.h.
Public Member Functions | |
| FileIOClient () | |
| Basic constructor, leaves both path and fd unset. | |
| virtual | ~FileIOClient () |
| int | copy_contents (FileIOClient *dest, size_t len=0) |
| Copy the contents of the current file to the given destination file. | |
| void | set_path (const std::string &path) |
| Set the path associated with this file handle. | |
| int | reopen (int flags) |
| Reopen a previously opened path. | |
| bool | is_open () |
| Check if the file descriptor is open. | |
| const char * | path () |
| Path accessor. | |
| size_t | path_len () |
| Path accessor. | |
| int | open (const char *path, int flags, int *errnop=0) |
| System call wrappers. | |
| int | open (const char *path, int flags, mode_t mode, int *errnop=0) |
| System call wrappers. | |
| int | close () |
| System call wrappers. | |
| int | unlink () |
| System call wrappers. | |
| int | lseek (off_t offset, int whence) |
| System call wrappers. | |
| int | truncate (off_t length) |
| System call wrappers. | |
| int | mkstemp (char *temp) |
| System call wrappers. | |
| int | stat (struct stat *buf) |
| System call wrappers. | |
| int | lstat (struct stat *buf) |
| System call wrappers. | |
Protected Attributes | |
| std::string | path_ |
| Path to the file. | |
| oasys::FileIOClient::FileIOClient | ( | ) |
| oasys::FileIOClient::~FileIOClient | ( | ) | [virtual] |
| int oasys::FileIOClient::open | ( | const char * | path, | |
| int | flags, | |||
| int * | errnop = 0 | |||
| ) |
System call wrappers.
Definition at line 39 of file FileIOClient.cc.
References oasys::FdIOClient::fd_, oasys::Logger::logpath_, oasys::IO::open(), and path_.
Referenced by dtn::BundlePayload::init(), and dtn::BundlePayload::init_from_store().
| int oasys::FileIOClient::open | ( | const char * | path, | |
| int | flags, | |||
| mode_t | mode, | |||
| int * | errnop = 0 | |||
| ) |
System call wrappers.
Definition at line 48 of file FileIOClient.cc.
References oasys::FdIOClient::fd_, oasys::Logger::logpath_, oasys::IO::open(), and path_.
| int oasys::FileIOClient::close | ( | ) |
System call wrappers.
Definition at line 57 of file FileIOClient.cc.
References oasys::IO::close(), oasys::FdIOClient::fd_, oasys::Logger::logpath_, and path_.
Referenced by dtn::APIClient::handle_recv(), and ~FileIOClient().
| int oasys::FileIOClient::unlink | ( | ) |
System call wrappers.
Definition at line 75 of file FileIOClient.cc.
References oasys::Logger::logpath_, path_, and oasys::IO::unlink().
Referenced by dtn::BundlePayload::replace_with_file(), and dtn::BundlePayload::~BundlePayload().
| int oasys::FileIOClient::lseek | ( | off_t | offset, | |
| int | whence | |||
| ) |
System call wrappers.
Definition at line 88 of file FileIOClient.cc.
References oasys::FdIOClient::fd_, oasys::Logger::logpath_, and oasys::IO::lseek().
Referenced by dtn::BundlePayload::append_data(), dtn::BundlePayload::copy_file(), dtn::BundlePayload::internal_write(), and dtn::BundlePayload::read_data().
| int oasys::FileIOClient::truncate | ( | off_t | length | ) |
System call wrappers.
Definition at line 95 of file FileIOClient.cc.
References oasys::FdIOClient::fd_, oasys::Logger::logpath_, and oasys::IO::truncate().
Referenced by dtn::BundlePayload::truncate().
| int oasys::FileIOClient::mkstemp | ( | char * | temp | ) |
System call wrappers.
Definition at line 102 of file FileIOClient.cc.
References oasys::FdIOClient::fd_, log_err, oasys::Logger::logpath_, oasys::IO::mkstemp(), and path_.
Referenced by dtn::APIClient::handle_recv().
| int oasys::FileIOClient::stat | ( | struct stat * | buf | ) |
System call wrappers.
Definition at line 117 of file FileIOClient.cc.
References oasys::Logger::logpath_, path_, and oasys::IO::stat().
| int oasys::FileIOClient::lstat | ( | struct stat * | buf | ) |
System call wrappers.
Definition at line 124 of file FileIOClient.cc.
References oasys::Logger::logpath_, oasys::IO::lstat(), and path_.
| int oasys::FileIOClient::copy_contents | ( | FileIOClient * | dest, | |
| size_t | len = 0 | |||
| ) |
Copy the contents of the current file to the given destination file.
If len is non-zero, copy at most that many bytes, otherwise copy the whole file.
Definition at line 131 of file FileIOClient.cc.
References errno, log_err, path_, oasys::FdIOClient::read(), and oasys::FdIOClient::writeall().
Referenced by dtn::BundlePayload::copy_file().
| void oasys::FileIOClient::set_path | ( | const std::string & | path | ) | [inline] |
Set the path associated with this file handle.
Definition at line 58 of file FileIOClient.h.
References path_.
Referenced by dtn::BundlePayload::replace_with_file().
| int oasys::FileIOClient::reopen | ( | int | flags | ) |
Reopen a previously opened path.
Definition at line 66 of file FileIOClient.cc.
References ASSERT, oasys::FdIOClient::fd_, oasys::Logger::logpath_, oasys::IO::open(), and path_.
Referenced by dtn::BundlePayload::pin_file().
| bool oasys::FileIOClient::is_open | ( | ) | [inline] |
Check if the file descriptor is open.
Definition at line 66 of file FileIOClient.h.
References oasys::FdIOClient::fd_.
Referenced by dtn::BundlePayload::internal_write(), and dtn::BundlePayload::~BundlePayload().
| const char* oasys::FileIOClient::path | ( | ) | [inline] |
Path accessor.
Definition at line 69 of file FileIOClient.h.
References path_.
Referenced by dtn::APIClient::handle_recv(), dtn::BundlePayload::init(), dtn::BundlePayload::init_from_store(), dtn::BundlePayload::pin_file(), dtn::BundlePayload::replace_with_file(), dtn::BundlePayload::unpin_file(), dtn::BundlePayload::write_data(), and dtn::BundlePayload::~BundlePayload().
| size_t oasys::FileIOClient::path_len | ( | ) | [inline] |
Path accessor.
Definition at line 72 of file FileIOClient.h.
References path_.
Referenced by dtn::APIClient::handle_recv().
std::string oasys::FileIOClient::path_ [protected] |
Path to the file.
Definition at line 76 of file FileIOClient.h.
Referenced by close(), copy_contents(), lstat(), mkstemp(), open(), path(), path_len(), reopen(), set_path(), stat(), and unlink().
1.5.1